| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| causes of slave trade in africa | 1.76 | 0.3 | 4024 | 54 |
| causes of the african slave trade | 0.3 | 0.6 | 158 | 70 |
| what are the causes of slave trade in africa | 1.49 | 0.6 | 1617 | 77 |
| causes of slave trade | 0.21 | 0.9 | 400 | 36 |
| what causes slave trade in the world | 1.05 | 1 | 2926 | 70 |
| effect of slave trade in africa | 1.81 | 0.4 | 8382 | 87 |
| how did slave trade start in africa | 1.7 | 0.1 | 3126 | 44 |
| how did the slave trade affect africa | 0.96 | 0.5 | 6038 | 26 |
| why did africa trade slaves | 0.73 | 0.4 | 4866 | 69 |
| the slave trade out of africa occurred | 0.26 | 0.4 | 8353 | 60 |
| slave trade effects in africa | 1.33 | 0.2 | 481 | 59 |
| africa and the slave trade | 0.78 | 0.6 | 6870 | 41 |
| the slave trade in africa | 0.9 | 0.1 | 1807 | 2 |
| slave trade in africa history | 1.74 | 0.9 | 5982 | 62 |
| what caused the slave trade | 0.56 | 0.8 | 882 | 8 |
| african involvement in slave trade | 0.64 | 0.2 | 5669 | 33 |
| how did slave trade impact africa | 0.58 | 0.8 | 2599 | 81 |
| why did the slave trade occur | 1.46 | 0.1 | 5149 | 91 |
| why did the slave trade happen | 1.11 | 0.3 | 8395 | 64 |
| how the slave trade affected african society | 0.12 | 0.8 | 7473 | 96 |
